Odd Even Numbers

[Geoff Canyon]

function isOdd x
   if x mod 2 is 1 then return true else return false
end isOdd

function isEven x
   if x mod 2 is 0 then return true else return false
end isEven

Note that for these functions, 2.5 is neither odd nor even, and non- 
numbers cause an error. To be safe you would use:

function isOdd x
   if x is a number and x mod 2 is 1 then return true else return false
end isOdd

function isEven x
   if x is a number and x mod 2 is 0 then return true else return false
end isEven


On Feb 8, 2006, at 6:28 AM, Robert Presender wrote:

> How does one determine if a number is odd or even?
>
> For example I would like to do something like this:
>
> If the lineNumber of line x of fld "List" is odd then set the  
> textColor to red.
>
> Suggestions are appreciated.
>
> Regards ... Bob
>
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